根据艾斯快尔的报道说,“如果你正在经历某种不愉快——比如说牙根管治疗——闻一闻婴儿爽身粉的味道能够让你觉得时间跑的速度快了高达57%。”
“If you’re going through something unpleasant—like a root canal—the smell of baby powder will help you feel as if time were going by faster by up to 57 percent,” reports Esquire.
虽然目前这种材料有柔性,但它们还不能像传统硅晶体管那样制造得体积小,运行速度快。
Although they are flexible, they are not as small or fast as silicon transistors.
当温度达到3000开尔文(Kelvin,热力热温度,等于摄氏温度加273),这个热量环(ringof heat)沿着纳米管移动的速度将比这类化学反应(chemicalreaction)的正常传递速度快10000倍。
With a temperature of 3,000 kelvins, this ring of heat speeds along the tube 10,000 times faster than the normal spread of this chemical reaction.
由于管径小,工质流动速度快,可以不考虑管内两相工质间的相互作用。
Because of short diameter and fast flow of fluid, effect between the two-phase fluids can be ignored.
快恢复二极管需要在化学镀镍前扩铂。
Platinum doping is need before nickel chemical plating for FR rectifiers.
全位置自动焊接技术的特点是,焊丝可以连续送进,焊丝熔敷速度快,焊接质量较高,尤其适用于大口径、厚壁管的焊接。
This welding process, with continuous welding wire feeding, fast deposit speed and quality welding pass, is especially suitable for long distance pipeline with large diameter and thick wall.
结论经硬膜外穿刺针置管引流术,具有创伤小、炎症消失快、有效缩短病程、愈后不留瘢痕的特点。
Conclusion The placing pipe and eliciting operation possess merits of small hurt, curing inflammation quickly, shortening course of disease effectively, and no scar after recovering.
公司科研人员说,他们的非晶体硅半导体管与硅晶体半导体管电流速度一样快,但制造成本却低得多,产生的热量也大为减少。
Company scientists say their amorphous transistors are just as fast as silicon crystal transistors. But they cost much less to make. they produce less heat.
探讨了快恢复二极管制造过程中,选择适当的复合中心能级去调整快恢复二极管软度因子和软度的可行性。
In this paper, the probability for adjusting silicon fast recovery diode soft factors and softness by selecting proper recombination center in process is analyzed.
DZL卧式自动链条燃煤、燃生物质蒸汽锅炉型式为卧式快装水火管锅炉、工质自然循环。
DZL horizontal automatic chain type coal-fired steam boiler for horizontal packaged water fire tube boiler, refrigerant natural circulation.
该二极管在可见光区域响应度高、线性度好、响应速度快。
This diode has a high sensitivity, good linearity and high response speed in the visible light region.
通过对收发球筒进行带压试验,找出导致清管系统快开盲板带压运行的主要原因,并提出解决的措施。
Through test on pigging receiver and launcher enduring pressure, determined is main reason resulting in quick opening closure enduring pressure on pigging system, and resolving method is put forward.
晶体管比真空管体积小、价格低,而且运行快而发热少。
Transistors are smaller and less expensive than vacuum tubes, and they operate faster and produce less heat.
研究了钠冷快堆电厂直管式直流蒸汽发生器可移动边界的模块化模型。
This paper presents the modular modeling of movable boundary in straight tube Once-Though steam generator (OTSG) for sodium cooled fast reactor power plants.
特点是采用“反向击穿硅光电二极管”做靶面,并用快电子扫描。
The distinguishing feature of this plan is to adopt silicon backward photoelectric diode as target screen and to scan with fast electron.
采用直拉单晶硅片代替成本较高的外延硅片,采取铂扩散的方法引入复合中心,从而控制少子寿命以减少快恢复二极管的反向恢复时间。
Spin-on platinum diffusion was used to introduce recombination center in order to reduce the reverse recovery time TRR of fast recovery diode.
本文着重研究基于高压场效应管的低晃动、宽脉宽、快前沿及快后沿的高压快脉冲源。
In this paper, we mainly study on a kind of high-voltage pulser with low jitter, wide pulse width and fast front and back pulse edge, which is based on high-voltage power MOSFET.
实践证明采用超声导波技术检测小径管,定位准确,速度快,成本低。
The guided wave transducers are developed and used for NDT of the economizer in fossil plant, which have feature of quick inspection and low cost.
因此,工程师们必须尽可能快的估测晶体管的特性。
Therefore, engineers must evaluate transistor characteristics as quickly as possible after the stress is removed.
研究表明,与传统炭黑增强样品相比,碳纳米管在橡胶中的混入速度快,温升幅度小,混炼胶的硫化返原现象减轻。
The results showed that the nanotubes mixed rapidly into the rubber with little temperature increase during the mixing. The curing reversion of rubber composites was also reduced.
预应力管桩具有单桩承载力高、适用范围广、施工速度快等优势,预应力管桩承载力会随时间的增长而提高。
There are a lot of advantages in pre-stressed concrete tubular pile such as higher bearing capacity, better adaptability and speedy construction progress.
探测元件:采用G - M计数管,灵敏度高、响应快、工作稳定可靠。
Detection of components: use of G-M counter tube, high sensitivity, fast response, stable and reliable.
结论后腹腔镜下肾蒂淋巴管剥脱术治疗乳糜尿,是一种安全、有效的治疗方法,具有创伤小、并发症少、病人痛苦小、恢复快,住院时间短等优点。
Conclusion This method might be safe, effective and less impaired without complication. It might be less pain, rapid recovery and less hospitalized time.
本发明的薄膜晶体管具有光敏退化性小、迁移率高,响应速度快、柔性可弯曲、性能稳定性好的优点。
The thin film transistor of the invention has the advantages of small photosensitive degeneration, high migration rate, fast response speed, flexibility and good stability of performance.
回旋管是一类基于电子回旋谐振受激辐射机理的快波器件,工作频率范围宽,特别是在毫米和亚毫米波段,能产生高脉冲峰值功率与连续波功率。
The fast wave device gyrotron is base on the radiation theory which is excitated by electrons cyclotron resonance. Its frequency is very high especially at the millimeter and sub-millimeter wave band.
测试结果表明,此类快恢复二极管具有反向恢复时间短、软度大、反向漏电低的优良特性,在国际上处于领先水平。
The experiment results show that this kind of diode have fast reverse recovery time, large reverse softness and low reverse leakage.
文章介绍了采用拱形管板和螺纹烟管技术对DZ卧式快装锅炉加以改造,取得良好节能效果。
This paper has mainly introduced when using arch tube-plate and screw smoke-tube to reform the DZ-type horizontal packaged boiler. Good results of saving on energy has been got.
本发明组件将陶瓷膜管的高强度和高分子高透气性结合起来,脱气速度快、造价低、安装使用方便。
The invention component combines the high strength of the ceramic film tube and the macromolecule better air permeability, has a rapid degassing speed, lower cost, convenient installation and use.
本发明组件将陶瓷膜管的高强度和高分子高透气性结合起来,脱气速度快、造价低、安装使用方便。
The invention component combines the high strength of the ceramic film tube and the macromolecule better air permeability, has a rapid degassing speed, lower cost, convenient installation and use.
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